Image Compressor
Reduce image size, keep good quality
Supports JPG, PNG, WebP · Your image stays on your device
Private in-browser processing. No image upload to a server.
Target File Size (Easy & Automatic)
Or enter your own target size
Image quality & compression
DPI metadata cannot be reliably written by this browser tool yet. Set exact pixel dimensions for print preparation.
Aspect-ratio crop is applied only when a crop ratio is selected.
Advanced settings give you direct control. If you also enter a target KB above, Smart Target Size takes priority for reaching that limit.
✓ Compression Result
YOUR IMAGEChoose 20 KB, 50 KB or 100 KB. We handle the rest.
Finds a high-quality result within your size limit.
Your images are processed in your browser.
No signup or registration required.
How to Compress an Image
- Upload your image from your phone or computer.
- Choose a target size such as 20 KB or 100 KB.
- Click Compress Image and let Smart Compress work.
- Download your optimized image.
Why Use InfoJano?
- Reach a target file size automatically when possible.
- Preserve the best practical quality for the selected limit.
- Works on mobile and desktop browsers.
- No account or registration required.
- Your image stays on your device.
Related Apps
How to Reduce Image File Size
Choose an image, adjust the available compression settings, and preview the result before saving it. The final file size depends on image format, dimensions, detail and compression level.
Keep the image usable
- Keep a copy of the original file.
- Check text, faces and fine details after compression.
- For a form upload, confirm the file-size and format limits on the destination website.
Related tools: Image Resizer and Image to PDF Converter.
Frequently Asked Questions
Why compress an image?
Compression can reduce file size for uploads, sharing, and storage.
Will compression reduce image quality?
Lossy compression can reduce quality; preview the result and keep the original if quality matters.
Is there a maximum upload size?
Limits depend on your browser and device memory. If processing fails, try a smaller image.
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